Flow guide type liquid polishing frame for glass liquid polishing process

Abstract

The utility model discloses a flow guide type liquid polishing frame for a glass liquid polishing process, which comprises a first fixing plate, a second fixing plate, a first side flow guide plate, a second side flow guide plate and a plurality of rhombic support rods, the multiple rhombic supporting rods are arranged between the bottom edge of the first fixing plate and the bottom edge of the second fixing plate in parallel, the first side drainage plate is installed between the first side edge of the first fixing plate and the first side edge of the second fixing plate, and the second side drainage plate is installed between the second side edge of the first fixing plate and the second side edge of the second fixing plate. The first fixing plate, the second fixing plate, the first side drainage plate, the second side drainage plate and the multiple rhombic supporting rods jointly define a containing space used for containing a glass plate. And a plurality of guide grooves for embedding the edges of the glass plates are formed in the first side drainage plate and the second side drainage plate. According to the flow guide type liquid polishing frame, each corner of a glass product makes full contact with liquid polishing liquid, and then the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical polishing processing of glass products, in particular to a flow-guiding liquid polishing rack used for chemical polishing of glass products. Background Art

[0002] Liquid polishing is a common treatment method in the manufacturing process of mobile phone glass cover plates. It is done by placing the glass to be polished into a prepared chemical polishing solution, using chemical media to dissolve the microscopic raised parts on the glass surface to make it smooth. In addition, strong corrosive acid or alkali solution can be used for soaking to induce a chemical reaction on the glass surface, gradually etching the glass and forming a frosted effect. These processes all help to improve the quality of mobile phone glass cover plates and meet consumers' requirements for appearance.

[0003] Figure 1 The figure shows a beaded structure liquid polishing rack used in the liquid polishing process in the prior art. Figure 1 As shown, the beaded structure liquid throwing rack is composed of two asymmetrical left plates 100 and right plates 200, and uses 10 beaded support rods 300 to contact the product. In addition, there is a drag rod at the bottom for loading and unloading of the machine. When the product is liquid-thrown with the above structure, only the two sides and the bottom of the product are in contact with the liquid throwing liquid for a long time. Therefore, liquid throwing rack marks are easily generated at the two sides and the bottom of the product where they contact the liquid throwing rack, forming a bad appearance and affecting the product quality.

[0004] Based on this, a new solution is needed. Utility Model Content

[0005] The main purpose of the utility model is to provide a guide type liquid polishing rack for glass liquid polishing process to solve the problem that the existing liquid polishing rack has the problem that the product and the parts in contact with the liquid polishing rack are very likely to produce liquid polishing rack marks, thus forming a poor appearance and affecting the product quality, so that every corner of the glass product is in full contact with the liquid polishing liquid, thereby achieving 100% chemical polishing yield and improving product quality.

[0006] To achieve the above-mentioned purpose, the utility model provides a guide-type liquid polishing rack for a glass liquid polishing process, comprising a first fixed plate, a second fixed plate, a first side guide plate, a second side guide plate, and a plurality of rhombus support rods, the first fixed plate and the second fixed plate are arranged opposite to each other, the plurality of rhombus support rods are arranged in parallel between the bottom edge of the first fixed plate and the bottom edge of the second fixed plate, the first side guide plate is installed between the first side edge of the first fixed plate and the first side edge of the second fixed plate, the second side guide plate is installed between the second side edge of the first fixed plate and the second side edge of the second fixed plate, the first fixed plate, the second fixed plate, the first side guide plate, the second side guide plate and the plurality of rhombus support rods jointly enclose a storage space for placing a glass plate; the first side guide plate and the second side guide plate have the same structure and the first side guide plate and the second side guide plate are provided with a plurality of identical guide grooves for embedding the edges of the glass plates.

[0007] In the guide type liquid polishing rack for glass liquid polishing process provided by the utility model, it also includes at least one intermediate guide plate, which is installed between the first side guide plate and the second side guide plate, and the structure of the intermediate guide plate is the same as that of the first side guide plate and the second side guide plate.

[0008] In the guide liquid polishing rack for glass liquid polishing process provided by the utility model, the guide groove is composed of a horizontal bottom and two arc-shaped sloped surfaces, and the width of the guide groove gradually decreases from the storage space toward the first side guide plate, the second side guide plate and the middle guide plate.

[0009] In the flow-guiding liquid polishing rack for glass liquid polishing process provided by the utility model, the width of the bottom of the guide groove is 0.2 mm to 0.4 mm greater than the thickness of the glass plate.

[0010] In the guide liquid polishing rack for glass liquid polishing process provided by the utility model, T-shaped grooves are provided on the first side guide plate, the second side guide plate and the middle guide plate, and connecting rods for installing the first side guide plate, the second side guide plate and the middle guide plate to the first fixed plate and the second fixed plate are installed in the T-shaped grooves.

[0011] The guide liquid polishing rack for glass liquid polishing process provided by the utility model also includes a supporting round rod, which is arranged between the bottom edge of the first fixed plate and the bottom edge of the second fixed plate. The supporting round rod and the multiple diamond-shaped support rods are located in the same plane and are located directly below the middle guide plate.

[0012] In the guide liquid polishing rack for glass liquid polishing process provided by the utility model, the first fixed plate and the second fixed plate are provided with a plurality of first mounting grooves for a plurality of diamond-shaped support rods and the supporting round rods to pass through, and a plurality of third mounting grooves for the connecting rods of the first side guide plate, the second side guide plate and the middle guide plate to pass through.

[0013] The flow-guiding liquid polishing frame for glass liquid polishing provided by the utility model further includes a plurality of bottom connecting plates, and the bottom connecting plates are fixed below the plurality of rhombus-shaped support rods.

[0014] In the flow-guiding liquid polishing rack for glass liquid polishing process provided by the utility model, a plurality of fourth mounting grooves are provided on the side of the diamond-shaped support rod facing away from the accommodating space, and the bottom connecting plate is fixedly connected to the plurality of diamond-shaped support rods through the plurality of fourth mounting grooves.

[0015] The flow-guiding liquid-polishing frame for glass liquid-polishing provided by the utility model comprises a middle flow-guiding plate, four diamond-shaped supporting rods and two bottom connecting plates.

[0016] The flow-guiding liquid polishing rack for the glass liquid polishing process provided by the utility model has the following beneficial effects: the flow-guiding liquid polishing rack for the glass liquid polishing process provided by the utility model replaces the beaded support rods in the prior art with flow-guiding plates and diamond-shaped support rods; a plurality of guide grooves are arranged on the flow-guiding plates, and after the glass plates are placed therein, a slight gap is retained between the glass plates and the two side edges of the guide grooves, so that there is sufficient space in the guide grooves for the glass products to contact the chemical liquid for chemical polishing, thereby eliminating the rack marks on both sides; the bottom is changed to a diamond-shaped support rod, so that the contact area between the bottom of the glass product and the support rod is smaller, while minimizing the contact area of ​​the bottom as much as possible, it is more conducive to the liquid medicine passing through the rod body and fully contacting the glass product; in addition, since the two sides are sealed with flow-guiding plates, the liquid medicine forms a stable circulation flow in the storage space, thereby avoiding the poor appearance caused by uneven liquid medicine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without creative work:

[0018] Figure 1 The figure shows a beaded structure liquid throwing frame used in the liquid throwing process in the prior art;

[0019] Figure 2The figure shows a front view of a flow-guiding liquid polishing frame for glass liquid polishing process provided by an embodiment of the utility model;

[0020] Figure 3 The figure shows an exploded view of a flow-guiding liquid polishing frame for glass liquid polishing process provided by an embodiment of the utility model;

[0021] Figure 4 The figure shows a top view of a flow-guiding liquid polishing frame for glass liquid polishing process provided by an embodiment of the utility model;

[0022] Figure 5 Shown Figure 4 An enlarged view of section I is shown;

[0023] Figure 6 Shown is a side view of the diversion liquid throwing rack after the product is installed. DETAILED DESCRIPTION

[0024] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Typical embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0026] The general idea of ​​the utility model is: in view of the problem that the parts of the existing liquid polishing racks that are in contact with the products and the liquid polishing racks are very likely to produce liquid polishing rack marks, thus forming a poor appearance and affecting the product quality, a guide liquid polishing rack for glass liquid polishing process is provided, in which the beaded support rods in the prior art are replaced by guide plates and diamond support rods; a plurality of guide grooves are arranged on the guide plates, and after the glass plates are placed therein, a slight gap is retained between the glass plates and the two sides of the guide grooves, so that there is sufficient space in the guide grooves for the glass products to contact the chemical liquid for chemical polishing, thereby eliminating the rack marks on both sides; the bottom is changed to a diamond support rod, so that the contact area between the bottom of the glass product and the support rod is smaller, while minimizing the contact area of ​​the bottom as much as possible, it is more conducive to the liquid medicine passing through the rod body and fully contacting the glass product; in addition, since the two sides are sealed with guide plates, the liquid medicine forms a stable circulation flow in the storage space, thereby avoiding the poor appearance caused by uneven liquid medicine.

[0027] In order to better understand the above-mentioned technical scheme, the above-mentioned technical scheme will be described in detail below in combination with the accompanying drawings and specific implementation methods. It should be understood that the embodiments of the utility model and the specific features in the embodiments are detailed descriptions of the technical scheme of the present application, rather than limitations on the technical scheme of the present application. In the absence of conflict, the embodiments of the utility model and the technical features in the embodiments can be combined with each other.

[0028] Figure 2 The figure shows a front view of a flow-guiding liquid polishing frame for glass liquid polishing process provided by an embodiment of the utility model; Figure 3 The figure shows an exploded view of a flow-guiding liquid polishing frame for glass liquid polishing process provided by an embodiment of the present invention. Figure 2 and 3 As shown, the flow-guiding liquid-casting rack for glass-molten-casting process provided by the utility model comprises a first fixed plate 10 and a second fixed plate 20 arranged opposite to each other, a first side flow-guiding plate 30 installed between the first side edge of the first fixed plate 10 and the first side edge of the second fixed plate 20, a second side flow-guiding plate 40 installed between the second side edge of the first fixed plate 10 and the second side edge of the second fixed plate 20, and a plurality of rhombus-shaped support rods 50 arranged in parallel at the bottom edge of the first fixed plate 10 and the bottom edge of the second fixed plate 20. Thus, the first fixed plate 10, the second fixed plate 20, the first side flow-guiding plate 30, the second side flow-guiding plate 40 and the plurality of rhombus-shaped support rods 50 are enclosed together to form a storage space for placing a glass plate. In this embodiment, the first fixed plate 10 and the second fixed plate 20 have the same structure, the first side flow-guiding plate 30 and the second side flow-guiding plate 40 have the same structure, and the first side flow-guiding plate 30 and the second side flow-guiding plate 40 are provided with a plurality of identical guide grooves 310. When in use, the edge of the glass plate is embedded in the guide groove of the first side guide plate 30 and the second side guide plate 40. Since the two sides are sealed with the guide plates, the medicine liquid can form a stable circulation flow in the storage space, avoiding the poor appearance caused by uneven medicine liquid. At the same time, the bottom of the glass plate is in contact with a plurality of diamond-shaped support rods 50, and its lower edge is supported by the plurality of diamond-shaped support rods. Since the cross-section of the diamond-shaped support rod 50 is diamond-shaped, its contact area with the bottom edge of the glass plate is greatly reduced compared with the beaded support rod, which is more conducive to the medicine liquid passing through the rod body and fully contacting with the glass product.

[0029] Furthermore, in an embodiment of the utility model, since the contact portion between the product and the fixing rod is not sufficiently and evenly in contact with the liquid medicine, a shelf mark will be produced. Therefore, in order to ensure the support effect and minimize the contact between the product and the fixing rod, the number of diamond-shaped support rods is preferably 4, and they are evenly distributed at the bottom of the storage space. By evenly distributing the 4 diamond-shaped support rods at the bottom of the storage space, it can be ensured that the product is evenly supported from all angles, which helps to maintain the stability of the product and prevent displacement or tilting during handling or transportation.

[0030] Specifically, in one embodiment of the present utility model, Figure 2 and 3 As shown, it also includes an intermediate guide plate 60 installed between the first side guide plate 30 and the second side guide plate 40, and the structure of the intermediate guide plate 60 is the same as that of the first side guide plate 30 and the second side guide plate 40, that is, the surface of the intermediate guide plate is also provided with a plurality of identical guide grooves. It should be noted that the number of the intermediate guide plates can be one or more, and multiple guide plates can be provided, and can be selected according to the size of the product to be placed and the liquid throwing pool, and the present application is not limited thereto. Figure 2 and Figure 3 In the embodiment shown, an intermediate guide groove is included, whereby, when placing glass products, a product accommodating space is formed between the guide groove of the first side guide plate 30 and the guide groove of one surface of the intermediate guide plate, and a product accommodating space is formed between the guide groove of the other surface of the intermediate guide plate and the guide groove of the second side guide plate 40.

[0031] Figure 4 The figure shows a top view of a flow-guiding liquid polishing frame for glass liquid polishing process provided by an embodiment of the utility model; Figure 5 Shown Figure 4 The enlarged view of section I is shown. Figure 4 and Figure 5 As shown, the guide groove 310 is composed of a horizontal bottom 3101 and two arc-shaped sloped surfaces 3102, and the width of the guide groove 310 gradually decreases from the storage space to the direction close to the first side guide plate 30, the second side guide plate 40 and the middle guide plate 60. In this embodiment, the guide groove is a groove opened on the surface of the guide plate. For the middle guide plate, both surfaces need to open the guide groove, and for the side guide plates on both sides, the guide groove can be opened only on the side facing the storage space. Specifically, the cross-section of the guide groove is a trapezoidal structure, that is, its bottom is horizontal, and the two side walls are arc-shaped, and its width gradually increases from the bottom to the direction close to the storage space.

[0032] Furthermore, in one embodiment of the utility model, in order to ensure that after the product is placed in, there is sufficient space between the product and the side walls of the guide groove to allow the glass product to contact the chemical solution for chemical polishing, the width of the bottom of the guide groove 310 is 0.2mm to 0.4mm larger than the thickness of the glass plate, so as to ensure that after the product is installed in the guide groove, the product can move slightly in the guide groove, but the distance from the two side walls of the guide groove will not exceed the range of 0.1mm to 0.2mm, thereby ensuring the fixing effect while eliminating the shelf mark between the product and the side walls of the guide groove.

[0033] Specifically, in one embodiment of the utility model, a supporting round bar 70 is also provided between the bottom edge of the first fixed plate 10 and the bottom edge of the second fixed plate 20. The supporting round bar 70 is located in the same plane as the plurality of rhombus-shaped support rods 50 and is located directly below the middle guide plate 60. By arranging the supporting round bar 70 between the first fixed plate 10 and the second fixed plate 20, it can be directly connected to the conveyor belt of the machine. Such a design enables the supporting round bar to effectively transfer power from the conveyor belt to the entire rack, ensuring that the product can move smoothly on the production line. Due to its geometric characteristics, the round bar can reduce friction with the conveyor belt and improve transmission efficiency. By being arranged in the same plane as the plurality of rhombus-shaped support rods 50, the supporting round bar 70 helps to disperse and balance the force borne by the entire rack during use, avoids deformation or deflection caused by excessive local load, and is conducive to maintaining stability under long-term use. The position located directly below the middle guide plate 60 can prevent deflection caused by uneven load distribution.

[0034] Specifically, in one embodiment of the utility model, a plurality of bottom connecting plates 80, preferably 2, fixed below the plurality of diamond-shaped support rods 50 are also included. Further, a plurality of fourth mounting grooves 510 are provided on the side of the diamond-shaped support rod 50 facing away from the accommodation space, and the bottom connecting plate 80 is fixedly connected to the plurality of diamond-shaped support rods 50 through the plurality of fourth mounting grooves 510. The plurality of diamond-shaped support rods 50 are connected as a whole through the bottom connecting plate 80, which can significantly improve the overall strength of the shelf. When the product is placed on the shelf, the weight is transferred to the bottom connecting plate through the diamond-shaped support rods. Due to the dispersion of force, the pressure on each fixed rod is reduced, thereby enhancing the bearing capacity of the entire structure. In addition, considering that the density of the product is close to that of metal, although the single one is not heavy, the total weight accumulated may be very large. In this case, without the support of the bottom connecting plate, a single diamond-shaped support rod may bend or deform due to excessive pressure. The use of the bottom connecting plate effectively distributes this pressure evenly over the entire support structure, reducing the problem of excessive local stress caused by concentrated loads. The bottom connecting plate not only enhances the stability of the structure, but also reduces the reliance on a single point by distributing the load, which is essential for maintaining the structural integrity in long-term use. By reducing deformation and damage caused by weight, the bottom connecting plate can extend the service life of the entire rack, while also reducing the frequency of maintenance and replacement, thereby reducing long-term use costs.

[0035] Specifically, in an embodiment of the utility model, a T-shaped groove is provided on the first side guide plate 30, the second side guide plate 40 and the middle guide plate 60, and a connecting rod 320 is installed in the T-shaped groove for installing the first side guide plate 30, the second side guide plate 40 and the middle guide plate 60 on the first fixing plate 10 and the second fixing plate 20. When in use, the connecting rod 320 is knocked into a suitable position and then the screw is tightened to prevent it from slipping out or falling off. The guide plate can be fixed to the first fixing plate and the second fixing plate by the connecting rod.

[0036] Specifically, in one embodiment of the utility model, the first fixing plate 10 and the second fixing plate 20 are provided with a plurality of first mounting grooves 110 for a plurality of diamond support rods 50 and supporting round rods 70 to pass through, and a plurality of third mounting grooves 120 for a first side guide plate 30, a second side guide plate 40 and a connecting rod 320 to pass through. When in use, first install the diamond support rod 50 and the supporting round rod 70 to the corresponding first mounting groove, and then pre-tighten the screws. Over-tightening will affect the installation of the subsequent guide plate; then, install the first side guide plate 30, the second side guide plate 40 and the intermediate guide plate 60 to the corresponding second mounting groove through the connecting rod, and then pre-tighten the screws. Put the product in and adjust it. After putting the product between the guide plates, a 0.1-0.2mm activity space should be left on one side. After the adjustment is completed, tighten all the fixing screws. Through the use of the preset mounting grooves and pre-tightening screws, not only the efficiency and accuracy of the installation process are improved, but also the stability of the structure and the convenience of subsequent adjustment are guaranteed.

[0037] Furthermore, in one embodiment of the utility model, in order to take into account economy, lightweight rack and chemical polishing effect, the connecting rod 320, the supporting round rod 70, and the bottom connecting plate are made of 904 stainless steel, the multiple diamond support rods 50 are made of PEEK material, and the rest are made of PPS material.

[0038] When the guide liquid polishing rack provided by the utility model is placed together with the product in the chemical polishing pool, the diamond-shaped support rods at the bottom support the bottom of the product with a very small contact surface, and the liquid will contact the bottom periphery of the product to the greatest extent due to its streamlined shape. At the same time, gaps are left on the two side walls of the guide groove to allow the liquid to pass through, and both sides of the product can also be fully in contact with the liquid. After entering the machine, the bubbling function will be activated at the bottom of the liquid polishing rack, and the agitated bubbles will push the liquid up and play a role in stirring the solution. Figure 6 As shown in the figure, due to the long guide plates on both sides, the liquid can only move in the bubbling direction and fully contact with the glass product on the way. After reaching the top, the liquid is recovered from both sides and sinks to the bottom to enter the next cycle.

[0039] Through the above structure and operation, a glass product without a rack print can be obtained with large output and high yield, which is far superior to the original liquid throwing rack.

[0040] In the description provided herein, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0041] Similarly, it should be understood that in order to streamline the present disclosure and aid in understanding one or more of the various utility model aspects, in the above description of the exemplary embodiments of the utility model, the various features of the utility model are sometimes grouped together into a single embodiment, figure, or description thereof. However, the disclosed method should not be interpreted as reflecting the following intention: the claimed utility model requires more features than the features explicitly stated in each claim. More specifically, as reflected in the following claims, the utility model aspects are less than all the features of the single embodiment disclosed above. Therefore, the claims following the specific embodiment are hereby expressly incorporated into the specific embodiment, wherein each claim itself serves as a separate embodiment of the utility model.

[0042] In addition, those skilled in the art will appreciate that, although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments is meant to be within the scope of the present invention and form different embodiments. For example, in the claims below, any one of the claimed embodiments may be used in any combination.

[0043] It should be noted that the above embodiments illustrate the utility model rather than limit the utility model, and those skilled in the art can design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference symbol between brackets should not be constructed as a limitation to the claims. The word "comprising" does not exclude the existence of elements or steps not listed in the claims. The word "one" or "an" before an element does not exclude the existence of multiple such elements. The utility model can be implemented by means of hardware including several different elements and by means of appropriately programmed computers. In a unit claim that lists several devices, several of these devices can be embodied by the same hardware item. The use of the words first, second, and third, etc. does not indicate any order. These words can be interpreted as names.

Claims

1. A flow-guiding liquid polishing rack for glass liquid polishing process, characterized in that: The invention comprises a first fixing plate (10), a second fixing plate (20), a first side flow guide plate (30), a second side flow guide plate (40), and a plurality of rhombus-shaped support rods (50), wherein the first fixing plate (10) and the second fixing plate (20) are arranged opposite to each other, the plurality of rhombus-shaped support rods (50) are arranged in parallel between the bottom edge of the first fixing plate (10) and the bottom edge of the second fixing plate (20), the first side flow guide plate (30) is installed between the first side edge of the first fixing plate (10) and the first side edge of the second fixing plate (20), and the second side flow guide plate (40) is installed between the first side edge of the first fixing plate (10) and the first side edge of the second fixing plate (20). Between the second side edge of the first fixing plate (10) and the second side edge of the second fixing plate (20), the first fixing plate (10), the second fixing plate (20), the first side flow guide plate (30), the second side flow guide plate (40) and the plurality of rhombus-shaped support rods (50) together enclose a storage space for placing a glass plate; the first side flow guide plate (30) and the second side flow guide plate (40) have the same structure, and the first side flow guide plate (30) and the second side flow guide plate (40) are provided with a plurality of identical guide grooves (310) for embedding the edges of the glass plates.

2. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 1, characterized in that: The invention also comprises at least one intermediate flow guide plate (60), wherein the intermediate flow guide plate (60) is installed between the first side flow guide plate (30) and the second side flow guide plate (40), and the structure of the intermediate flow guide plate (60) is the same as that of the first side flow guide plate (30) and the second side flow guide plate (40).

3. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 2, characterized in that: The guide groove (310) is composed of a horizontal bottom (3101) and two arc-shaped sloped surfaces (3102), and the width of the guide groove (310) gradually decreases from the receiving space toward the first side guide plate (30), the second side guide plate (40) and the middle guide plate (60).

4. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 3, characterized in that: The width of the bottom of the guide groove (310) is 0.2 mm to 0.4 mm greater than the thickness of the glass plate.

5. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 2, characterized in that: The first side guide plate (30), the second side guide plate (40) and the middle guide plate (60) are provided with T-shaped grooves, and connecting rods (320) are installed in the T-shaped grooves for installing the first side guide plate (30), the second side guide plate (40) and the middle guide plate (60) on the first fixing plate (10) and the second fixing plate (20).

6. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 5, characterized in that: It also includes a supporting round rod (70), which is arranged between the bottom edge of the first fixing plate (10) and the bottom edge of the second fixing plate (20), and the supporting round rod (70) and the plurality of diamond-shaped support rods (50) are located in the same plane and are located directly below the middle guide plate (60).

7. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 6, characterized in that: The first fixing plate (10) and the second fixing plate (20) are provided with a plurality of first mounting grooves (110) for the plurality of rhombus-shaped support rods (50) and the supporting round rods (70) to pass through, and a plurality of third mounting grooves (120) for the connecting rods (320) of the first side guide plate (30), the second side guide plate (40) and the middle guide plate (60) to pass through.

8. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 2, characterized in that: It also includes a plurality of bottom connecting plates (80), wherein the bottom connecting plates (80) are fixed below the plurality of diamond-shaped supporting rods (50).

9. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 8, characterized in that: A plurality of fourth mounting grooves (510) are provided on a side of the diamond-shaped support rod (50) facing away from the accommodation space, and the bottom connecting plate (80) is fixedly connected to the plurality of diamond-shaped support rods (50) via the plurality of fourth mounting grooves (510).

10. The flow-guiding liquid polishing rack for glass liquid polishing process according to claim 8, characterized in that: It comprises a middle flow guide plate (60), four diamond-shaped support rods (50) and two bottom connecting plates (80).

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